<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
  <style>
  body  {
	  background-color:#FFD8D9;
	  }
     #s1 {
		 width:800px;
		 height:200px;
		 background-color:#F00;
		 margin-bottom:10px;
		 } 
    #s2 {
		 width:200px;
		 height:600px;
		 background-color:#0F0;
		 float:left;
		 
		 } 
    #s3 {
		 width:590px;
		 height:600px;
		 background-color:#00F;
		 float:left;
		 margin-left:10px;
		 
		 
		 } 
	.p1 {  
	     width:800px;
	     margin:auto;
		 }
  </style>
</head>

<body>
<div class="p1">
      <div id="s1"></div>
      <div id="s2"></div>
      <div id="s3"></div>
      <div>
      
</body>
</html>
